Diabetic Neuropathic Pain
Diabetic neuropathy is a type of nerve damage that can occur if you have diabetes. High blood sugar (glucose) can injure nerves throughout your body. Diabetic neuropathy most often damages nerves in your legs and feet.
Depending on the affected nerves, symptoms of diabetic neuropathy can range from pain and numbness in your legs and feet to problems with your digestive system, urinary tract, blood vessels and heart. Some people have mild symptoms. But for others, diabetic neuropathy can be quite painful and disabling.
Diabetic neuropathy is a common and serious complication of diabetes. But you can often prevent diabetic neuropathy or slow its progress with tight blood sugar control and a healthy lifestyle.
Symptoms of Diabetic Neuropathic Pain
Radiculoplexus neuropathy (diabetic amyotrophy)
Mononeuropathy, or focal neuropathy, is damage to a specific nerve in the face, middle of the body (torso) or leg. It’s most common in older adults. Mononeuropathy often strikes suddenly and can cause severe pain. However, it usually doesn’t cause any long-term problems.
Symptoms usually go away without treatment over a few weeks or months. Your specific signs and symptoms depend on which nerve is involved. You may have pain in the:
Causes of Diabetic Neuropathic Pain
Damage to nerves and blood vessels
The exact cause likely differs for each type of neuropathy. Researchers think that over time, uncontrolled high blood sugar damages nerves and interferes with their ability to send signals, leading to diabetic neuropathy. High blood sugar also weakens the walls of the small blood vessels (capillaries) that supply the nerves with oxygen and nutrients. However, a combination of factors may lead to nerve damage, including: